Network engineering, security & managed services · Maryland: Networks built for work that cannot go down.
We design, secure and operate enterprise networks for government agencies, regulated enterprises and growing companies, with engineers experienced in mission-critical environments.
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Since 2009
Team engineering experience
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US & NATO
Mission support experience
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Public & regulated
Environments our engineers know
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On-site & remote
In line with US regulations
One accountable team for the entire network.
Network problems tend to live in the gaps between vendors, contractors and internal teams. We close those gaps by owning the whole lifecycle: design, deployment, security and day-to-day operations.
Our engineers have designed, deployed and operated enterprise networks since 2009, including network projects supporting US and NATO initiatives in Afghanistan. Arpgate is registered with the IRS and the State of Maryland and headquartered in Columbia, Maryland.
About Arpgate
Network services, end to end.
From architecture and security to wireless, cabling and daily operations, explore what our engineers deliver.
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Network Design & Engineering
Campus, data center, WAN and SD-WAN architecture, documented and administered to a standard.
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Routing & Switching
Installation, configuration and structured troubleshooting for campus, data center and WAN networks.
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Next-Generation Firewalls
Application-aware policy, TLS decryption and rule bases that stay clean and auditable.
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Network Access Control
802.1X, device profiling and posture, rolled out in phases so security tightens without disruption.
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Zero Trust Access (SSE)
App-level access instead of VPN, cloud-delivered web security and user experience monitoring.
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Enterprise Wireless
Survey-based Wi-Fi design, deployment and support for dense, secure environments.
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Structured Cabling & Infrastructure
Racking, fiber, patch panels, access point mounting, labeling and certification testing.
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Managed Network Services
Proactive monitoring, lifecycle management and expert support, fully or co-managed.
Built for sectors where compliance is not optional.
Networks that are secure, documented and ready for audit, wherever the stakes are high.
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Government & Public Sector
Secure, documented networks for agencies accountable to auditors and the public.
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Defense & Mission Partners
Engineering discipline shaped by our team's US and NATO mission experience.
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Healthcare
Segmented, highly available networks for clinical systems and medical devices.
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Financial Services
Tight access control, clean firewall policy and the visibility audits require.
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Education
High-density wireless and safe guest and IoT access across campuses.
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Commercial & Multi-site
Consistent standards and security across offices, warehouses and remote teams.
How we deliver
A disciplined method, from assessment to operations.
The same engineering method for a single network closet or a multi-site enterprise.
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01
Assess
Discovery workshops, configuration reviews and site surveys establish an accurate baseline and a prioritized list of risks.
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02
Architect
High- and low-level designs, bills of materials and migration plans your stakeholders can review and approve.
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03
Implement
Staged, change-controlled rollouts with tested rollback plans, on-site or remote, inside agreed maintenance windows.
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04
Operate
As-built documentation, knowledge transfer and optional managed services keep the network healthy after go-live.
Security and compliance
Designed with your auditors' frameworks in mind.
Segmentation, access control, logging and configuration baselines are part of the design from the first draft, not a retrofit before an audit.
Industries we supportAccess control, audit logging, configuration management and boundary protection are built into the network architecture and documented for your assessors.
Accurate asset inventories, protective segmentation and the visibility that supports detection and response across the network.
Clear network boundaries that help scope and protect sensitive contract data, with documented access and change control.
Segmented clinical, guest and medical-device networks with access controls and logging that support your safeguards.
Cardholder data environments isolated by firewall policy and access control, with the documentation that simplifies scoping.
Compliance and authorization decisions remain with your organization and its assessors.
Coming soon
Arpgate Glance: network monitoring, deadly simple.
A monitoring platform designed by network engineers to be set up in minutes and understood at a glance.
Get in touch
Let's talk about your network.
Tell us where you are today. A senior engineer will respond with practical next steps, not a sales script.